Reported in EPA TSCA Inventory.

The systematic name of this chemical is 4H-Dibenzo[de,g]quinoline-2,9-diol,5,6,6a,7-tetrahydro-1,10-dimethoxy-6-methyl-, (6aS)-. With the CAS registry number 476-70-0 and EINECS registry number 207-509-9, it is also named as (S)-boldine. In addition, the molecular formula is C₁₉H₂₁NO₄ and the molecular weight is 327.37. It is an alkaloid that can be found in the boldo tre and in Lindera aggregata. Moreover, it belongs to the classes of Anti-Inflammatory Agents; Antioxidants; Drug / Therapeutic Agent; Neuromuscular Blocking Agents; Peripheral Nervous System Agents; Protective Agents; Natural Product.

Physical properties about 4H-Dibenzo[de,g]quinoline-2,9-diol,5,6,6a,7-tetrahydro-1,10-dimethoxy-6-methyl-, (6aS)- are: (1)ACD/LogP: 2.32; (2)#H bond acceptors: 5; (3)#H bond donors: 2; (4)#Freely Rotating Bonds: 4; (5)Polar Surface Area: 40.16 Å²; (6)Index of Refraction: 1.638; (7)Molar Refractivity: 91.22 cm³; (8)Molar Volume: 253.6 cm³; (9)Polarizability: 36.16 ×10^-24cm³; (10)Surface Tension: 53.3 dyne/cm; (11)Density: 1.29 g/cm³; (12)Flash Point: 273.9 °C; (13)Enthalpy of Vaporization: 83.46 kJ/mol; (14)Boiling Point: 529.3 °C at 760 mmHg; (15)Vapour Pressure: 8.02E-12 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed and irritating to eyes, respiratory system and skin. During using it, wear suitable protective clothing and avoid contact with skin and eyes. And you can not eat or drink. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.). Moreover, you should keep it locked up when store it.

You can still convert the following datas into molecular structure:
(1)SMILES: O(c1cc2c(cc1O)CC4c3c(cc(O)c(OC)c23)CCN4C)C
(2)InChI: InChI=1/C19H21NO4/c1-20-5-4-10-7-15(22)19(24-3)18-12-9-16(23-2)14(21)8-11(12)6-13(20)17(10)18/h7-9,13,21-22H,4-6H2,1-3H3
(3)InChIKey: LZJRNLRASBVRRX-UHFFFAOYAJ

The toxicity data is as follows: